Talvez deva tentar algumas variações de ortografia:
variable modelling » variable modeling (Expandir a busca), variable models (Expandir a busca), variable model (Expandir a busca)
modelling problem » modelling problems (Expandir a busca), modeling problems (Expandir a busca), modelling provides (Expandir a busca)
decoder variable » gender variable (Expandir a busca), secondary variable (Expandir a busca), under variable (Expandir a busca)
coder decoder » encoder decoder (Expandir a busca), video decoder (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder decoder variable modelling problem ) OR ( in python python python programming ))~.